Description

Near the bottom of the Django tutorial part 2, ​Customize the admin change list, the tutorial instructs you to add the following code to add a "hierarchical navigation, by date, to the top of the change list page":

date_hierarchy = 'pub_date'

As of Django 1.6, this feature seems to use the new ​QuerySet.datetimes() method which, because we're using SQLite, requires ​pytz to be installed. I originally was going to copy and paste the note from the ​QuerySet.datetimes() section and attach a patch, but since this now requires third-party software, I believe this feature is out of the scope of the tutorial and should just be removed entirely.